Exposure To Contaminants - Siemens SINUMERIK 810D Configuration Manual

2 Installation Conditions
2.2 Ambient climatic and mechanical conditions
Table 2-10
Vibratory load (according
to IEC 68-2-6)
Shock load (test group E,
test Ea according to IEC 68,
Part 2- -27)
2.2.3

Exposure to contaminants

Table 2-11
Sulfur dioxide (SO
(to IEC 68-2-42)
Hydrogen sulfide (H
(to IEC 68-2-43)
Dust hazards
When working in areas where there is an unacceptably high dust hazard, the
control must be operated in a cabinet with a heat exchanger or in a cabinet with
a suitable air intake.
Maximum permissible dust content in cabinet ventilation:
2-36
Ambient mechanical conditions
Frequency range
10–58Hz
over 58–200Hz
Acceleration
Acceleration for visual
display units
Duration of nominal shock
Acceleration for drive unit
components
Gases liable to impair functionality
)
2
S)
2
-- Suspended proportion
-- Deposit
SINUMERIK 810D Manual Hardware Configuration (PHC) - - 11.02 Edition
Const. displacement
0.075mm
Ampl. of acceleration
9.8m/sec
15m/sec
2
2m/sec
11msec/30ms for drive units
5 m/sec
3
Severity 10 cm /m
Temperature 25C 2C
Relative humidity 75% 5%
Test duration 10 days
3 3
Severity 1 cm /m
25C 2C
Temperature
75% 5%
Relative humidity
Test duration 10 days
3
0.2 mg/m
2
1.5 mg/m /h.
E Siemens AG, 2002. All rights reserved
11.02
12.95
2
2
2
3